31930682

素因数分解:

$2^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{31}}^1\times {\mathrm{43}}^1\times {\mathrm{59}}^1$

素因数の和:171

約数の個数: 64

約数和(自身を含む): 60825600

約数和(自身を除く): 28894918

約数列:

[1, 2, 7, 14, 29, 31, 43, 58, 59, 62, 86, 118, 203, 217, 301, 406, 413, 434, 602, 826, 899, 1247, 1333, 1711, 1798, 1829, 2494, 2537, 2666, 3422, 3658, 5074, 6293, 8729, 9331, 11977, 12586, 12803, 17458, 17759, 18662, 23954, 25606, 35518, 38657, 53041, 73573, 77314, 78647, 106082, 147146, 157294, 270599, 371287, 515011, 541198, 550529, 742574, 1030022, 1101058, 2280763, 4561526, 15965341, 31930682]

約数ペア:

[(1, 31930682), (2, 15965341), (7, 4561526), (14, 2280763), (29, 1101058), (31, 1030022), (43, 742574), (58, 550529), (59, 541198), (62, 515011), (86, 371287), (118, 270599), (203, 157294), (217, 147146), (301, 106082), (406, 78647), (413, 77314), (434, 73573), (602, 53041), (826, 38657), (899, 35518), (1247, 25606), (1333, 23954), (1711, 18662), (1798, 17759), (1829, 17458), (2494, 12803), (2537, 12586), (2666, 11977), (3422, 9331), (3658, 8729), (5074, 6293)]